Hi, Which is the preferred way of string formatting?
(1) "the %s is %s" % ('sky', 'blue')
(2) "the {0} is {1}".format('sky', 'blue')
(3) "the {} is {}".format('sky', 'blue')
As I know (1) is old style. (2) and (3) are new but (3) is only
supported from Python 2.7+.
Which one should be used?
Laszlo
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